A Finite Element Method for the Multiterm Time-Space Riesz Fractional Advection-Diffusion Equations in Finite Domain

Table 1

Convergence rate in time for Example 3.

Δ𝑥	Δ𝑡	𝐻^1-norm	𝐿2-norm	cvge. rate
0.001	1/2	7.9601×10^−3	1.0925×10^−3
0.001	1/4	3.4906×10^−3	4.7906×10^−4	1.1893
0.001	1/8	1.5238×10^−3	2.0914×10^−4	1.1957
0.001	1/16	6.6273×10^−4	9.0956×10^−5	1.2012
0.001	1/32	2.8667×10^−4	3.9343×10^−5	1.2090